Answer:
C. Only Hindus colud engage in trade
Step-by-step explanation:
Hinduism is a complex and diverse religion that originated in India. It is not clear exactly why Hinduism spread during the Gupta Empire, but there are several factors that likely contributed to its growth. One possible reason is that the Gupta rulers were devout Hindus and actively promoted the religion.
The Gupta Empire was a time of great prosperity and cultural development in India, and this may have provided a fertile ground for the spread of Hinduism. Additionally, the Gupta period was marked by a flowering of art, literature, and philosophy, which likely contributed to the popularity and influence of Hinduism.
It is also possible that the spread of Hinduism during this period was facilitated by the growth of trade and the increasing contact between different regions of India, which allowed for the exchange of religious ideas and practices.